Variable Resistance Conncting wire KST/EVR/1268 $00.00   Simple circuit KST/EVR/1269 $00.00   Resistance Coil KST/EVR/1270 $00.00 Loud Speaker KST/EVR/1271 $00.00   Copper wire KST/EVR/1272 $00.00   Eurika Wire KST/EVR/1273 $00.00 Resistance Coil KST/EVR/1274 $00.00   Resistance Coil KST/EVR/1275 $00.00   Water Circuit Board KST/EVR/1276 $00.00 [ Physics Lab ] [ Biology Lab ] [ Chemistry Lab ] [ Microscopes ] [ Lab Glassware ] [ General Labware ] [ Solar Models ]